S&K Triangular Adapter for Round Poles animal encyclopedia The crescent-style entry is specifically

The crescent-style entry is specifically designed to keep harmful starlings away from the nest

lightweight aluminum construction plus a crisp white and green color scheme provide a hardy shelter with vibrant appeal

and green perches in front of each entrance hole offer a place for fledglings to take off and land

provides a hardy shelter with vibrant appeal

S&K Triangular Adapter for Round Poles animal encyclopedia The crescent-style entry is specificallyUse the S&K Triangular Adapter to mount an S&K purple martin house onto your existing round pole. This adapter fits over your round 1. 25" diameter pole, enabling it to receive your S&K house with its triangular port. Made of plastic, this adapter is a durable, weather resistant converter for your round poles. Made in the USA. Dimensions: 1. 5"W inner section, 1. 875"W outer section Mounting: place on 1. 25" outer diameter pole Construction: plastic